PT102-SC 1 Button Push-to-Call Outdoor Phone

The Project Telecom PT102-SC Push-to-Call Outdoor Telephone is a robust industrial communication device developed for environments where fast, dependable voice communication is critical.

Designed with simple one-button operation, the PT102-SC allows users to instantly contact a pre-configured number at the touch of a button, making it ideal for emergency assistance points, transport networks, public spaces and industrial facilities. Available with Analogue, SIP or GSM / 4G connectivity, the PT102-SC can be deployed on conventional telephone lines, modern IP telephony systems or mobile networks, offering exceptional installation flexibility across a wide range of applications.

Constructed from corrosion-resistant die-cast aluminium and protected by a weatherproof front access door, the PT102-SC combines vandal-resistant construction with IP66-rated weather protection to ensure reliable operation in demanding environments. Available in Yellow, Blue, Red and Grey finishes, the unit can be selected to meet site visibility requirements, operational standards or aesthetic preferences.

Suitable for factories, warehouses, transport terminals, utility infrastructure, ports, tunnels, security locations, construction projects, public help points and industrial facilities, the PT102-SC delivers dependable communications where durability and reliability are essential.

Engineered for Harsh Industrial & Outdoor Environments

The PT102-SC has been specifically designed for installations where communication equipment may be exposed to extreme weather conditions, moisture, dust, physical impacts or vandalism. Its corrosion-resistant die-cast aluminium enclosure is finished with a durable industrial-grade epoxy powder coating to provide long-term protection in challenging environments.

An IP66-rated enclosure protects internal electronics against dust ingress and water exposure, making the telephone suitable for exposed outdoor installations. The integrated weatherproof front door provides an additional layer of protection while ensuring immediate access whenever communication is required.

Whether installed in manufacturing facilities, warehouses, transport infrastructure, ports, rail networks, tunnels, utility sites, construction projects or public-access environments, the PT102-SC is built to deliver reliable performance where conventional communication equipment may fail.

Its rugged vandal-resistant design, tamper-resistant mounting arrangement and heavy-duty construction make it particularly suitable for high-traffic public areas, remote locations and critical infrastructure applications.

Simple One-Touch Calling

The PT102-SC has been designed to provide straightforward operation in demanding environments. Users simply press the vandal-resistant stainless-steel button to automatically dial a pre-programmed contact such as a control centre, security office, maintenance team, helpdesk or emergency assistance point.

This intuitive push-to-call functionality minimises user interaction, speeds up response times and provides immediate access to assistance when required.

Clear Handsfree Voice Communication

The PT102-SC delivers clear handsfree two way audio communication, allowing users to hold natural two-way conversations without requiring a handset.

The handsfree design enhances reliability by eliminating moving handset components while also reducing maintenance requirements in industrial and public-access environments.

Built for Reliable Long-Term Operation

Designed for continuous service in demanding conditions, the PT102-SC combines a corrosion-resistant aluminium housing, protective weatherproof door and vandal-resistant construction to withstand years of intensive use.

With an MTBF exceeding 50,000 hours, the telephone has been engineered to maximise uptime, reduce maintenance costs and provide dependable communication in mission-critical installations.

The telephone's non-volatile memory also preserves programmed settings including speed dial settings during power interruptions, reducing maintenance requirements and supporting long-term reliability.

Accessibility & User Assistance Features

For installations where hearing aid compatibility is required, the PT102-SC can be supplied with an optional inductive coupler. This feature improves accessibility for hearing aid users while maintaining simple handsfree operation.

*Note - Hearing aid symbol shown in product images is for illustrative purposes only. Inductive coupler available on request at an additional cost.

Flexible Connectivity Options

The PT102-SC is available in three connectivity versions, allowing seamless integration with both existing and modern communication infrastructures.

Analogue Version

The analogue model connects directly to standard analogue telephone lines, including PSTN and analogue PABX systems. Powered directly from the telephone line, it provides a simple and reliable communication solution for sites operating traditional telephony networks.

The analogue version supports push-to-call autodial functionality, incoming call capability and remote programming via DTMF commands or the internal programming keypad.

SIP Version

The SIP version connects directly to SIP telephone systems, VoIP networks and IP-PBX platforms using standard RJ45 Ethernet connections.

Supporting SIP 2.0, dual SIP server registration, PoE operation and browser-based configuration, the SIP model offers a scalable communications solution for modern network environments.

Additional features include support for multiple audio codecs, VLAN functionality, DHCP, PPPoE, STUN and advanced echo cancellation technologies.

GSM / 4G Version

The GSM / 4G model communicates over mobile networks using a Micro SIM card, providing a practical solution for locations where fixed-line or IP network connections are unavailable.

Supporting LTE FDD, LTE TDD, WCDMA and GSM network bands, the unit can be configured remotely via SMS messaging and supports remote status reporting for simplified system management.

This version is particularly suited to utility sites, remote infrastructure, temporary installations, construction projects and transport networks.

Available in Four High-Visibility Finishes

The PT102-SC is available in Yellow, Blue, Red and Grey colour options, allowing installers to select the most appropriate finish for site visibility requirements, safety standards and operational environments.

Features

• Heavy-Duty Push-to-Call Outdoor Telephone
• Designed for Harsh Outdoor and Industrial Environments Including Warehouses, Factories, Manufacturing Facilities, Transport Infrastructure, Car Parks, Public Areas, Construction Sites, Ports, Docks and Airports
• One-Touch Autodial Operation
• Available with Analogue, SIP or GSM / 4G Connectivity
• Handsfree Full Duplex Voice Communication
• IP66 Weatherproof Protection
• IP67 Protection Available on Request
• Corrosion-Resistant Die-Cast Aluminium Construction
• Industrial Epoxy Powder-Coated Finish
• Protective Weatherproof Front Door
• Vandal-Resistant Design
• Stainless-Steel Push-to-Call Button
• Non-Volatile Memory for Stored Dialling Information
• Local & Remote Configuration Options
• Optional Dry Contact Relay Outputs
• Custom Labelling Options Available
• Optional Inductive Coupler for Hearing Aid Compatibility
• Tamper-Resistant Mounting System
• Integrated Lightning & Surge Protection
• MTBF Exceeding 50,000 Hours
• CE, FCC & RoHS Compliant
• Available in Yellow, Blue, Red & Grey Finishes

Specifications

Connectivity Options

Analogue Version

• Standard Analogue Telephone Line Interface
• PSTN Compatible
• Analogue PABX Compatible
• Push-to-Call Autodial Function
• Incoming Call Capability
• DTMF Remote Programming
• Internal Programming Keypad
• Telephone Line Powered
• MF Tone Dialling
• ITU-T K.21 Enhanced Lightning Protection

SIP Version

• SIP 2.0 (RFC3261) Compatible
• Dual SIP Server Registration
• 10/100Base-T WAN RJ45 Port
• 10/100Base-T LAN RJ45 Port
• PoE or 12V DC Power Input
• Browser-Based Configuration Interface
• SIP Authentication & Domain Support
• DHCP Support, PPPoE Support, VLAN Support, STUN Support, Bridge Mode Support
• Supports G.711 A-law / μ-law, G.722, G.723.1, G.726 & G.729 Codecs
• G.168 Echo Cancellation
• High Quality Two Way Voice Communication

GSM / 4G Version

• GSM / 4G Mobile Network Operation
• Micro SIM Card Interface
• SMS Configuration Capability
• SMS Status Reporting
• LTE FDD Bands - B1 / B3 / B5 / B7 / B8 / B20
• LTE TDD Bands - B38 / B40 / B41
• WCDMA Bands - B1 / B5 / B8
• GSM Bands - B3 / B8
• 7.4V–12V DC Power Input
• Idle Current - 75mA
• Off-Hook Current - 160mA

Audio Features

• Handsfree Full Duplex Communication
• High-Quality Two-Way Voice Audio
• Warble Ringing Tone
• Approx. 80–90 dBA Ringing Volume at 1m (Model Dependent)

Construction

• Corrosion-Resistant Die-Cast Aluminium Housing
• Industrial Epoxy Powder-Coated Finish
• Stainless-Steel Push Button
• Protective Weatherproof Front Door
• Heavy-Duty Vandal-Resistant Construction
• Tamper-Resistant Mounting Hardware

Protection Features

• IP66 Weatherproof Rating
• IP67 Option Available
• EN60529 Compliant
• Lightning & Surge Protection (Analogue Version Only)
• Vandal-Resistant Design

Accessibility

• Optional Inductive Coupler for Hearing Aid Users

Environmental

• Operating Temperature: -30°C to +65°C
• Storage Temperature: -40°C to +75°C
• MTBF Greater Than 50,000 Hours

Compliance

• CE Certified
• FCC Compliant
• RoHS Compliant

Dimensions & Weight

• Dimensions - 204mm x 334mm x 126mm
• Gross Weight - 7kg

Package Contents

• Project Telecom PT102-SC Push-to-Call Outdoor Telephone with Weatherproof Front Door (Connection and Colour Option to be Selected at Checkout)
• Tamper-Resistant Mounting Hardware
• User Documentation